Home / 35,946,723.40-53,920,085.10-10,388,566.60

Finding the Fourth Proportional to 35,946,723.40, 53,920,085.10 and 10,388,566.60

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Solution

The fourth proportional to 35,946,723.40, 53,920,085.10 and 10,388,566.60 is: 15,582,849.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,946,723.40 : 53,920,085.10 = 10,388,566.60 : x
  2. Step 2: Convert to fraction form
    35,946,723.40/53,920,085.10 = 10,388,566.60/x
  3. Step 3: Cross multiply
    35,946,723.40x = 53,920,085.10 × 10,388,566.60
  4. Step 4: Simplify right side
    35,946,723.40x = 560,152,395,139,017.62
  5. Step 5: Solve for x
    x = 560,152,395,139,017.62/35,946,723.40
  6. Step 6: Final answer
    x = 15,582,849.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.